.top-img-box{
    position: relative;
    width: 100%;
    min-width: 990px;
    // height: 100px;
    z-index: 9999;
    background-color: rgb(218, 38, 32);
    display: block;
    &:hover{
        cursor: pointer;
    }
    .top-img{
        width: 1190px;
        height: 100px;
        margin: 0 auto; 
        img{
            width: 100%;
            height: 100px;
        }
    }
    i{
        width: 15px;
        height: 15px;
        position: absolute;
        top: 3px;
        right: 56px;
        overflow: hidden;
        background-color: black;
        opacity: 0.3;
        color: #fff;
        font-size: 15px;
        line-height: 15px;
        text-align: center;
        &:hover{
            opacity: 0.5;
        }
    }
    .open{
        display: block;
    }
    .close{
        display: none;
    }
}